# Make Autoconf. # Copyright (C) 1999-2004, 2006-2017, 2020-2024 Free Software # Foundation, Inc. # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation, either version 3 of the License, or # (at your option) any later version. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # You should have received a copy of the GNU General Public License # along with this program. If not, see . ACLOCAL_AMFLAGS = -I m4 ## All of these will be incrementally updated later, here or in included ## makefile fragments. ETAGS_ARGS = MOSTLYCLEANFILES = CLEANFILES = DISTCLEANFILES = MAINTAINERCLEANFILES = SUFFIXES = EXTRA_DIST = ChangeLog.0 ChangeLog.1 ChangeLog.2 ChangeLog.3 \ BUGS COPYINGv3 COPYING.EXCEPTION \ GNUmakefile maint.mk cfg.mk \ build-aux/gendocs.sh \ build-aux/git-version-gen \ build-aux/announce-gen build-aux/gnupload \ build-aux/gitlog-to-changelog \ build-aux/help-extract.pl \ .prev-version .version edit = sed \ -e 's|@SHELL[@]|$(SHELL)|g' \ -e 's|@PERL[@]|$(PERL)|g' \ -e 's|@PERL_FLOCK[@]|$(PERL_FLOCK)|g' \ -e 's|@bindir[@]|$(bindir)|g' \ -e 's|@pkgdatadir[@]|$(pkgdatadir)|g' \ -e 's|@prefix[@]|$(prefix)|g' \ -e 's|@autoconf-name[@]|'`echo autoconf | sed '$(transform)'`'|g' \ -e 's|@autoheader-name[@]|'`echo autoheader | sed '$(transform)'`'|g' \ -e 's|@autom4te-name[@]|'`echo autom4te | sed '$(transform)'`'|g' \ -e 's|@M4[@]|$(M4)|g' \ -e 's|@M4_DEBUGFILE[@]|$(M4_DEBUGFILE)|g' \ -e 's|@M4_GNU[@]|$(M4_GNU)|g' \ -e 's|@AWK[@]|$(AWK)|g' \ -e 's|@RELEASE_YEAR[@]|$(RELEASE_YEAR)|g' \ -e 's|@VERSION[@]|$(VERSION)|g' \ -e 's|@PACKAGE_NAME[@]|$(PACKAGE_NAME)|g' \ -e 's|@configure_input[@]|Generated from $@.in; do not edit by hand.|g' include $(srcdir)/lib/freeze.mk ## --------- ## ## INSTALL. ## ## --------- ## custom_MAKEINFOFLAGS = --no-headers --no-validate --no-split if MAKE_CASE_SENSITIVE pkgdata_DATA = $(srcdir)/INSTALL MAINTAINERCLEANFILES += $(srcdir)/INSTALL # Don't leave blank line at end of file. OMIT_TRAILING_EMPTY_LINES = '/^$$/H; /^$$/d; x; s/\n//p; s/\n*//; x' $(srcdir)/INSTALL: $(top_srcdir)/doc/install.texi echo @firstparagraphindent insert \ | cat - $(top_srcdir)/doc/install.texi > tmp.texi $(MAKEINFO) $(custom_MAKEINFOFLAGS) $(MAKEINFOFLAGS) \ --plaintext tmp.texi \ | sed -e $(OMIT_TRAILING_EMPTY_LINES) \ > $@-t && mv $@-t $@ rm -f tmp.texi endif # Generate the ChangeLog from git history. gen_start_date = 2012-01-15 18:00:00 UTC .PHONY: gen-ChangeLog gen-ChangeLog: if test -d $(top_srcdir)/.git; then \ (cd $(top_srcdir) && ./build-aux/gitlog-to-changelog \ --since='$(gen_start_date)') > $(distdir)/cl-t \ && rm -f $(distdir)/ChangeLog \ && mv $(distdir)/cl-t $(distdir)/ChangeLog; \ fi # Dummy rule, to pacify automake "gnu" strictness and allow a clean # bootstrap. Creates a dummy ChangeLog (unless one is already present, # as might be the case for users of vc-dwim) that will be overridden # with a proper one at distribution time. ChangeLog: @echo dummy > $@ # Version string management. There are two files to be aware of: # .tarball-version - present only in a distribution tarball, and not in # a checked-out repository. Created with contents that were learned at # the last time autoconf was run, and used by git-version-gen. Must not # be present in either $(srcdir) or $(builddir) for git-version-gen to # give accurate answers during normal development with a checked out tree, # but must be present in a tarball when there is no version control system. # Therefore, it cannot be used in any dependencies. GNUmakefile has # hooks to force a reconfigure at distribution time to get the value # correct, without penalizing normal development with extra reconfigures. # .version - present in a checked-out repository and in a distribution # tarball. At least as current as the most recent .tarball-version # creation. Usable in dependencies, particularly for files that don't # want to depend on config.h but do want to track version changes. BUILT_SOURCES = $(top_srcdir)/.version $(top_srcdir)/.version: echo $(VERSION) > $@-t && mv $@-t $@ # Arrange so that .tarball-version appears only in distribution tarballs, # never in a checked-out repository. dist-hook: gen-ChangeLog echo $(VERSION) > $(distdir)/.tarball-version # Arrange to remove the symlink to GNUmakefile in VPATH builds. # TODO remove this once automake vs. AC_CONFIG_LINKS issue is fixed. # Delete ChangeLog if it is the dummy created by the rule above. # The sed construct below distinguishes between a file whose sole # contents are "dummy", and a file whose first line is "dummy" but then # has other stuff, without reading the whole thing. distclean-local: if test x"$(VPATH)" != x ; then rm -f GNUmakefile ; fi if test "x`sed -ne 'l;2q' ChangeLog 2> /dev/null`" = 'xdummy$$'; \ then rm -f ChangeLog; fi include $(srcdir)/bin/local.mk include $(srcdir)/doc/local.mk include $(srcdir)/lib/local.mk include $(srcdir)/man/local.mk include $(srcdir)/tests/local.mk # Perl coverage statistics. PERL_COVERAGE_DB = `pwd`/cover_db PERL_COVERAGE_FLAGS = -MDevel::Cover=-db,$(PERL_COVERAGE_DB),-silent,on,-summary,off PERL_COVER = cover check-coverage-run: all $(MKDIR_P) $(PERL_COVERAGE_DB) PERL5OPT="$(PERL_COVERAGE_FLAGS)"; export PERL5OPT; \ $(MAKE) $(AM_MAKEFLAGS) check check-coverage-report: @if test ! -d $(PERL_COVERAGE_DB); then \ echo "No coverage database found in '$(PERL_COVERAGE_DB)'." >&2; \ echo "Please run '$(MAKE) check-coverage' first" >&2; \ exit 1; \ fi $(PERL_COVER) $(PERL_COVERAGE_DB) $(PERL_COVER_FLAGS) # We don't use direct dependencies here because we'd like to be able # to invoke the report even after interrupted check-coverage. check-coverage: check-coverage-run $(MAKE) $(AM_MAKEFLAGS) check-coverage-report clean-local: clean-coverage clean-coverage: rm -rf $(PERL_COVERAGE_DB) .PHONY: check-coverage check-coverage-run check-coverage-report clean-coverage